Before 2002, Jianwei Xiaoshi tablets were produced by eight pharmaceutical companies, including Jiang Zhong Group, Wuhan Jianmin, Dong 'e Ejiao and Wanxi Pharmaceutical.

Among them, in 2008, Jiang Zhong Group became the representative brand of this category with sales exceeding 1 100 million yuan.

Jiang Zhong Jianwei Xiaoshi Tablet is produced by Jiang Zhong Pharmaceutical Co., Ltd., a subsidiary of Jiang Zhong Group.